/**
 *  Copyright 2009 Henning Teek, Ingo Renner
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.googlecode.bricket.plugin.user.domain;

import java.util.ArrayList;
import java.util.List;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

import com.googlecode.bricket.domain.DomainObject;

/**
 * @author Henning Teek
 */

@Entity
@Table(name="Domain_Role")
public class Role extends DomainObject {
	/**
	 * Enumeration of all default roles
	 * @author Henning Teek
	 */
	public enum Roles {
		ROLE_ADMIN,
		ROLE_USER;
	}

	@Column(unique = true)
	private String name;

	@ManyToMany
	private List<User> members = new ArrayList<User>();

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public void setMembers(List<User> members) {
		this.members = members;
	}

	public List<User> getMembers() {
		return members;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = super.hashCode();
		result = prime * result + ((members == null) ? 0 : members.hashCode());
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (!super.equals(obj)) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}
		Role other = (Role) obj;
		if (members == null) {
			if (other.members != null) {
				return false;
			}
		} else if (!members.equals(other.members)) {
			return false;
		}
		if (name == null) {
			if (other.name != null) {
				return false;
			}
		} else if (!name.equals(other.name)) {
			return false;
		}
		return true;
	}
}
